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MILUR-104
MILUR-104
SINGLE-PHASE MULTIRATE ELECTRIC ENERGY METER

The meter has a certificate of conformity with GOST and has been certified by the Federal Agency for Technical Regulation and Metrology. (Certificate on approval of the measuring tool type RU.C.34.004.A No.45756).

  • Accuracy class as per GOST R 52322-2005: 1
  • Base current (Ib): 5 A
  • Maximum current (Imax): 80 A
  • DIN rail mountable
  • Recalibration interval: 16 years
  • Number of rates: up to 4


Parameter name

Permissible value

Accuracy class as per GOST R 52322-2005 1
Rated voltage (Ur), V 230
Operating voltage range, V 207 ~ 253
Extended operating voltage range, V 184 ~ 265
Extreme operating voltage range, V 0 ~ 265
Base current (Ib), A 5
Maximum current (Imax), A 80
Rated frequency, Hz 50
Starting current (sensitivity), mA 20
Meter constant, pulses/kW•h
- in telemetry mode
- in testing mode

5000
10000
Built-in clock accuracy movement when the meter is turned on at normal temperature at least, sec/day ±0.5
Liquid-crystal display:
- number of indicated digits
- scale point of the least significant digit when displayed

8
0.01
Power consumption no more than, V•A (W):
- in voltage circuit
- in current circuit

8 (1.8)
0.5
Number of rates Up to 4
Time between failures, h 140000
Average life time no less than, years 30
Weight, kg 0.45
Overall dimensions (length×width×height), mm 108×151×67
Operating conditions: group 4 as per GOST 22261-94 with operating temperature range from -40°C to +55°C.
At temperatures from -20°C to -40°C a partial disability of the LCD is permissible.
Documentation
Datasheet for MILUR-104 6/28/2012
download [542 kB]

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